Wensink J, Hoeve H, Mertens zur Borg I, Van den Hamer C J
Department of Radiochemistry, Technical University, Delft, The Netherlands.
Biol Trace Elem Res. 1989 Oct;22(1):55-62. doi: 10.1007/BF02917416.
Zinc has been shown to effect--in vitro--a number of processes associated with neurotransmission. We have tested whether the rate of impulse conduction--in vivo--as measured from the latencies of auditory brainstem responses (ABR), is influenced by dietary zinc deficiency in the rat. Dietary zinc deficiency for up to 26 wk had no effect on the wave I-IV interval compared to zinc-adequate fed animals. The results are discussed in relation to the observed constancy of brain overall and extracellular fluid zinc concentrations under conditions of dietary zinc deficiency.
锌已被证明在体外会影响许多与神经传递相关的过程。我们测试了以听觉脑干反应（ABR）潜伏期测量的体内冲动传导速率是否受大鼠饮食中锌缺乏的影响。与锌充足喂养的动物相比，长达26周的饮食锌缺乏对I-IV波间隔没有影响。结合饮食锌缺乏条件下观察到的大脑总体和细胞外液锌浓度的稳定性对结果进行了讨论。
